[Changelog] Update to 0.3.0 (#39) (#50)

* [create-pull-request] automated change

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Update CHANGELOG.md

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Co-authored-by: JesperDramsch <2620316+JesperDramsch@users.noreply.github.com>
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